As per AIIMS MBBS cutoff 2019, candidates belonging to General category will be required to score at least 50% marks in AIIMS MBBS entrance exam, while those belonging to OBC category need to score at least 45% and SC/ST candidates will be required to score at least 40% in order to qualify the exam. 

Since the scores are not revealed on the results, the cut-offs for AIIMS are given in ranks or percentile only.

A total of 807 MBBS seats will be open for admissions through the exam, with AIIMS New Delhi offering 107 seats and the ones located in Bhopal, Bhubaneshwar, Jodhpur, Patna, Raipur and Rishikesh offering 100 seats each.

Here's a link that'll help you with the cut-offs for all the centres of AIIMS

Https://www.google.com/amp/s/medicine.careers360.com/articles/aiims-mbbs-cut-off/amp